hi
this is my config_inc.php, not the degault config_inc.php i didnt change anything before or after problem. mantis use local smtp for sending mail and relaying it using mail server
<?php
# Mantis - a php based bugtracking system
# Copyright (C) 2000 - 2002 Kenzaburo Ito -
kenito@300baud.org
# Copyright (C) 2002 - 2007 Mantis Team -
mantisbt-dev@lists.sourceforge.net
# Mantis is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# Mantis is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Mantis. If not, see <http://www.gnu.org/licenses/>.
# --------------------------------------------------------
# $Id: config_inc.php.sample,v 1.19.2.2 2007-10-25 17:13:42 giallu Exp $
# --------------------------------------------------------
# This sample file contains the essential files that you MUST
# configure to your specific settings. You may override settings
# from config_defaults_inc.php by assigning new values in this file
# Rename this file to config_inc.php after configuration.
###########################################################################
# CONFIGURATION VARIABLES
###########################################################################
# In general the value OFF means the feature is disabled and ON means the
# feature is enabled. Any other cases will have an explanation.
# Look in
http://www.mantisbt.org/manual or config_defaults_inc.php for more
# detailed comments.
# --- database variables ---------
# set these values to match your setup
$g_hostname = 'localhost';
$g_db_type = 'mysql';
$g_database_name = 'xxxx';
$g_db_username = 'xxxx';
$g_db_password = 'xxxx';
# --- email variables -------------
$g_administrator_email = 'xxxxxx';
$g_webmaster_email = 'xxxxx';
# the "From: " field in emails
$g_from_email = 'xxxxxxx';
# the return address for bounced mail
$g_return_path_email = 'xxxxxx';
# --- file upload settings --------
# This is the master setting to disable *all* file uploading functionality
#
# The default value is ON but you must make sure file uploading is enabled
# in PHP as well. You may need to add "file_uploads = TRUE" to your php.ini.
$g_allow_file_upload = ON;
?>